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authorMartin Schwidefsky <schwidefsky@de.ibm.com>2018-09-06 10:31:59 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2018-10-09 11:20:53 +0200
commitc0f07ff93bffae8c4252e4945ad82bc98f82a60e (patch)
treee367dabb81e425c9594932b0143f4af609735db9 /init
parent8ef9eda0188c2e904ef257f67cefcc3371a0c98e (diff)
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s390/monwriter: do not use stack buffers for hardware data
With CONFIG_VMAP_STACK=y the stack is allocated from the vmalloc space. Data structures passed to a hardware or a hypervisor interface that requires V=R can not be allocated on the stack anymore. Use kmalloc to get memory for the appldata_parameter_list and appldata_product_id structures. Reviewed-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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